China, June 5 -- Recently, a delegation of students and instructors from a technical training program for the Gambian housing and urban-rural development sector visited the Nanning Wuxu International Airport's Terminal 3 (Section 2), undertaken by CSCEC, for a site tour and technical exchange.With a total floor area of 305,000 square meters, Terminal 3 will boost the airport's annual passenger handling capacity to 50 million upon completion.During the visit, participants observed key construction practices and technologies used in airport steel structure installation, roofing systems, and intelligent building solutions. The project team introduced a smart management platform for metal roofing, significantly improving installation efficiency...